Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36 Edg/115.0.1901.183
Chrome 115
Windows
Desktop
one year ago
Test name Executions per second
.forEach 14.0 Ops/sec
for..of 16.8 Ops/sec
for..of (destructuring) 11.4 Ops/sec
.map 9.6 Ops/sec
.map (destructuring) 9.4 Ops/sec
.for (init array) 15.2 Ops/sec
.reduce 14.1 Ops/sec
.reduce (destructuring) 13.9 Ops/sec
for..of (reduce) 18.6 Ops/sec
for..of (reduce) (destructuring) 22.1 Ops/sec
Script Preparation code:
Tests:
  • .forEach

  • for..of

  • for..of (destructuring)

  • .map

  • .map (destructuring)

  • .for (init array)

  • .reduce

  • .reduce (destructuring)

  • for..of (reduce)

  • for..of (reduce) (destructuring)